RAMAN-SPECTROSCOPY OF DMSO AND DMSO-H2O MIXTURES (32 MOL-PERCENT OF DMSO) UP TO 20 GPA

被引：14

作者：

CANSELL, F

FABRE, D

PETITET, JP

机构：

[1] Laboratoire d'Ingénierie des Matériaux et des Hautes Pressions, C.N.R.S., Institut Galilée, Villetaneuse

来源：

PHYSICA B | 1992年 / 182卷 / 03期

关键词：

D O I：

10.1016/0921-4526(92)90576-E

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Experiments in a diamond anvil cell were carried out at room temperature and under pressures up to 20 GPa in order to study the behavior of DMSO and a DMSO-H2O mixtures (32 mol% of DMSO) under pressure. The freezing point for the DMSO-H2O mixture has been determined and found equal to 3.1 GPa. A Gruneisen-type coefficient (gamma) of the latter was calculated and found equal to 0.064. Using this value of gamma, the dependence of the molar volume of DMSO-H2O mixtures on pressure was calculated up to 3.1 GPa.

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页码：195 / 200

页数：6

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